The invention relates to a novel
Mars rover which is mainly used to solve the problem that after the wheel surface is damaged, there is no way to repair and adjust an opening angle mechanism to make the
Mars rover complete a series of movements. According to the novel
Mars rover, wheels and master arm suspensions are symmetrically distributed on both sides of a vehicle main body, and each wheel isformed by an axle, a base and wheel pieces. The wheel pieces are spliced one by one and made of
spaceflight rubber. If some wheel pieces are abraded, the damaged wheel pieces can be dismantled in a splicing mode and replaced with new ones. Each master arm suspension is composed of a main
rocker arm and an auxiliary
rocker arm on the two sides and a differential mechanism. The main
rocker arm andthe auxiliary rocker arm are hinged to each other, a
clutch is added at the position of a hinged point, the main rocker arm is formed by a main rocker arm
long arm and a main rocker arm short arm, andan opening angle adjusting mechanism is arranged between the main rocker arm
long arm and the main rocker arm short arm. When a
clutch does not work or in a locked state, the folding and unfolding, wriggle and wheel lifting movements of the Mars rover are controlled by adjusting the opening angle mechanism. The novel Mars rover is used for scientific detection on the surface of Mars.